As a Michigan senator, I feel a special responsibility to protect the Great Lakes. They are not only a source of clean drinking water for more than 30 million people but are also an integral part of Michigan's heritage and its economy.

Forget about whether global warming exists. My focus is on jobs.

We need to make college affordable in price, and also have lower-cost student loans and more available grants for students.

As Michigan's voice on the Senate Finance Committee and Senate Energy and Natural Resources Committee, I will continue working to make sure the next generation of advanced technologies and alternative fuel vehicles are made right here in America.

This is critical to the region. Every other major city has public transportation going downtown. We have a world-class airport now, and this could be an important additional piece to the airport development. This is a significant investment and one that should be seen as a significant long-term commitment to making this a reality.

Global warming creates volatility. I feel it when I'm flying. The storms are more volatile. We are paying the price in more hurricanes and tornadoes.

Social Security is not just the foundation of America's retirement dignity and security, it ensures the economic stability and strength of our families and our state's economy.